Hook



FIG. 1 is a front perspective view of a hook showing the new design;

FIG. 2 is a top view of the hook of FIG. 1;

FIG. 3 is a front view of the hook of FIG. 1;

FIG. 4 is a bottom view of the hook of FIG. 1;

FIG. 5 is a rear view of the hook of FIG. 1;

FIG. 6 is a right side view of the hook of FIG. 1; and,

FIG. 7 is a left side view of the hook of FIG. 1.

The portions of the Figures shown in phantom lines are for illustrative purpose only and form no part of the claimed design. 

I claim the ornamental design for a hook, as shown and described. 